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SIGIR
2004
ACM
13 years 10 months ago
Web-a-where: geotagging web content
We describe Web-a-Where, a system for associating geography with Web pages. Web-a-Where locates mentions of places and determines the place each name refers to. In addition, it as...
Einat Amitay, Nadav Har'El, Ron Sivan, Aya Soffer
CLEF
2008
Springer
13 years 7 months ago
Overview of the Clef 2008 Multilingual Question Answering Track
The QA campaign at CLEF [1], was manly the same as that proposed last year. The results and the analyses reported by last year's participants suggested that the changes introd...
Pamela Forner, Anselmo Peñas, Eneko Agirre,...
WWW
2008
ACM
14 years 6 months ago
Learning to classify short and sparse text & web with hidden topics from large-scale data collections
This paper presents a general framework for building classifiers that deal with short and sparse text & Web segments by making the most of hidden topics discovered from larges...
Xuan Hieu Phan, Minh Le Nguyen, Susumu Horiguchi
LREC
2008
159views Education» more  LREC 2008»
13 years 6 months ago
Evaluation of Context-Dependent Phrasal Translation Lexicons for Statistical Machine Translation
We present new direct data analysis showing that dynamically-built context-dependent phrasal translation lexicons are more useful resources for phrase-based statistical machine tr...
Marine Carpuat, Dekai Wu
JMLR
2011
192views more  JMLR 2011»
13 years 7 days ago
Minimum Description Length Penalization for Group and Multi-Task Sparse Learning
We propose a framework MIC (Multiple Inclusion Criterion) for learning sparse models based on the information theoretic Minimum Description Length (MDL) principle. MIC provides an...
Paramveer S. Dhillon, Dean P. Foster, Lyle H. Unga...